Index: firmware/App/Controllers/Heaters.c
===================================================================
diff -u -r8a4182663ef6b12e3fd6414c0c14158943cd4ce1 -r7e522d0cc0ee30e2576c8ce9d1d0cadad0414664
--- firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision 8a4182663ef6b12e3fd6414c0c14158943cd4ce1)
+++ firmware/App/Controllers/Heaters.c	(.../Heaters.c)	(revision 7e522d0cc0ee30e2576c8ce9d1d0cadad0414664)
@@ -39,9 +39,15 @@
 
 // ********** private definitions **********
 
+#ifndef V_2_SYSTEM
+#define MAIN_PRIMARY_HEATER_MAX_DUTY_CYCLE                         1.00                                                    ///< Main primary heater (heater A) max duty cycle (100%).
+#define SMALL_PRIMAY_HEATER_MAX_DUTY_CYCLE                         1.00                                                    ///< Small Primary heater (heater B) max duty cycle (100%).
+#define TRIMMER_HEATER_MAX_DUTY_CYCLE                              1.00                                                    ///< Trimmer heater max duty cycle (100%).
+#else
 #define MAIN_PRIMARY_HEATER_MAX_DUTY_CYCLE                         0.89                                                    ///< Main primary heater (heater A) max duty cycle (89%).
 #define SMALL_PRIMAY_HEATER_MAX_DUTY_CYCLE                         0.50                                                    ///< Small Primary heater (heater B) max duty cycle (50%).
 #define TRIMMER_HEATER_MAX_DUTY_CYCLE                              0.50                                                    ///< Trimmer heater max duty cycle (50%).
+#endif
 #define HEATERS_MIN_DUTY_CYCLE                                     0.00                                                    ///< Primary and trimmer heaters minimum duty cycle (0.00%).
 
 #define PRIMARY_HEATERS_P_COEFFICIENT                              0.02                                                    ///< Primary heaters proportional coefficient.